#0F0640#0F0640

#0F0640 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.3% C 0.102 H 278.5°. Best body text is #FFFFFF at 18.74:1 contrast (WCAG AA passes).

Color values

HEX	#0F0640
RGB	rgb(15, 6, 64)
HSL	hsl(249, 83%, 14%)
HSV	hsv(249, 91%, 25%)
CMYK	cmyk(76.6%, 90.6%, 0%, 74.9%)
CIE-LAB	lab(5.44, 23.61, -34.19)
CIE-LCH	lch(5.44, 41.55, 304.62°)
OKLab	oklab(19.31% 0.015 -0.1004)
OKLCH	oklch(19.31% 0.102 278.5)
XYZ	xyz(1.1872, 0.6019, 4.9031)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.55

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0640 #374006

analogous

#061A40 #0F0640 #2C0640

triadic

#0F0640 #400F06 #06400F

tetradic

#0F0640 #40061A #374006 #06402C

square

#0F0640 #40061A #374006 #06402C

split-complementary

#0F0640 #402C06 #1A4006

monochromatic

#07031C #07031C #0F0640 #1C0B78 #2910B0

Accessibility & contrast

On white

18.74

#0F0640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0F0640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0640

18.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0640	#FFFFFF	#000000	##FFFFFF
##0F0640	1.00	18.74	1.12	18.74
#FFFFFF	18.74	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001442

Deuteranopia (green-blind)

#00103F

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0f0640;
/* rgb */ color: rgb(15, 6, 64);
/* oklch */ color: oklch(19.3% 0.102 278.5);

Tailwind

colors: {
  custom: {
    50: '#564876',
    500: '#0f0640',
    950: '#000000',
  },
}

SCSS

$custom: #0f0640;
$custom-light: #564876;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0640",
  "rgb": {
    "r": 15,
    "g": 6,
    "b": 64
  },
  "hsl": {
    "h": 249.31,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.19313,
    "c": 0.10156,
    "h": 278.5
  },
  "luminance": 0.00602
}

Semantic roles & 50–950 ramp

primary

#0F0640

secondary

#718022

accent

#F92FDA

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #0F0640

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →